/**
* Copyright (C) 2013 kangliqiang ,kangliq@163.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if!defined __TRANSACTIONMQPRODUCER_H__
#define __TRANSACTIONMQPRODUCER_H__

#include "DefaultMQProducer.h"
#include "MQClientException.h"

class TransactionCheckListener;

/**
* 支持分布式事务Producer
*
*/
class ROCKETMQCLIENT_API TransactionMQProducer : public DefaultMQProducer
{
public:
	TransactionMQProducer();

	TransactionMQProducer(const std::string& producerGroup);

	void start();
	void shutdown();

	TransactionSendResult sendMessageInTransaction(Message& msg);
	void endTransaction(TransactionSendResult transactionSendResult,
						LocalTransactionState localTransactionState);

	TransactionCheckListener* getTransactionCheckListener();
	void setTransactionCheckListener(TransactionCheckListener* pTransactionCheckListener);

	int getCheckThreadPoolMinSize();
	void setCheckThreadPoolMinSize(int checkThreadPoolMinSize);

	int getCheckThreadPoolMaxSize();
	void setCheckThreadPoolMaxSize(int checkThreadPoolMaxSize);

	int getCheckRequestHoldMax();
	void setCheckRequestHoldMax(int checkRequestHoldMax);

private:
	TransactionCheckListener* m_pTransactionCheckListener;
	int m_checkThreadPoolMinSize;///< 事务回查最小并发数
	int m_checkThreadPoolMaxSize;///< 事务回查最大并发数
	int m_checkRequestHoldMax;///< 事务回查队列数
};

#endif
